# Peter Joseph Schmitz

> German historian

**Wikidata**: [Q107233306](https://www.wikidata.org/wiki/Q107233306)  
**Source**: https://4ort.xyz/entity/peter-joseph-schmitz-q107233306


## References

1. [Source](https://archive.org/stream/nomenclatorphilo00ecks?ui=embed#page/511/mode/2up)
2. Catalog of the German National Library
3. Virtual International Authority File
4. CERL Thesaurus